diff --git a/CHANGELOG.md b/CHANGELOG.md
index 981303197..191f0234f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@
 
 [1]: https://pypi.org/project/dialogflow/#history
 
+## 0.4.0
+- Regenerate v2beta1 endpoint
+
 ## 0.3.0
 - Regenerate v2 endpoint
 - Update documentation comments
diff --git a/setup.py b/setup.py
index 42d85fb66..5eb3af583 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,7 @@
 
 setup(
     name='dialogflow',
-    version='0.3.0',
+    version='0.4.0',
     author='Google LLC',
     author_email='googleapis-packages@google.com',
     classifiers=[